2 years ago

What is the kinetic energy of a 0.25kg ball rolling at a speed of 2.5m/s

Physics

1 answer:

Lisa [10]2 years ago

4 0

Answer:

Explanation:

Kinetic Energy formula:

KE = $\frac{1}{2}$ mv²

m=mass

v=speed

Given:

m=0.25kg

v=2.5m/s

Plug the values in:

KE = 1/2(0.25kg)(2.5m/s)²

KE = 0.78125 J (Joules)

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